Answer:
Step-by-step explanation:
The Answer is {x| x <-4 or x> 2}
Step-by-step explanation:
The scientific notation:

<em>1 ≤ a < 10</em> and <em>k -</em><em> any integer number</em>
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Answer:
9$ per lawn
Step-by-step explanation:
Multiply number of gallons by 16 (because 16 oz/ 1 gallon).